Option 3) Install storm sewer from Pitt River Road to
Marshall complete with manholes, catch basins, service
connections etc.

~220m of min 300mm dia storm at $105/m $23,100
~4 1050mm dia MH at $1700 each $6,800
-6 catch basins at 31,500 each $9,600
~10 service connections at $520:each $5,200
-remove existing culvert crossings LS $1,000
-asphalt patching at $15/sq m $5,000

Sub-total $50,000

Cont _$7,500

$57,500

4. be
Iké De Boer
Project/Traffic Technician